<template>
  <div class="goods-item">
    <img v-lazy="showImage" @load="imageLoad"  @click="itemClick">
    <div class="goods-info">
      <p>{{goodsItem.title}}</p>
      <span class="price">{{goodsItem.price}}元</span>
      <span class="collect"  @click="collect">{{goodsItem.cfav}}</span>
    </div>
  </div>
</template>

<script>
export default {
  name: 'GoodsListItem',
  props: {
    goodsItem: {
      type: Object,
      default() {
        return {}
      }
    }
  },
  computed: {
    showImage() {
      return this.goodsItem.img || this.goodsItem.image || this.goodsItem.show.img
    }
  },
  methods: {
    // 监听图片加载，调用scroll的refresh刷新可滚动高度
    imageLoad() {
      // 用事件总线发送事件
      this.$bus.$emit('itemImageLoad')
    },
    // 点击事件，进行一个判断
    itemClick() {
      this.goodsItem.iid ? this.$router.push('./detail/' + this.goodsItem.iid) : this.$toast.show('该页面尚未完成', 1500)
    },
    collect() {
      this.$store.commit('addCollect', this.goodsItem)
      this.$toast.show('收藏成功，快去看看吧', 2000)
    }
  }
}
</script>

<style scoped>
 .goods-item {
    padding-bottom: 40px;
    position: relative;
    width: 48%;
    background-color: #fff;
  }

  .goods-item img {
    width: 100%;
    border-radius: 5px;
  }

  .goods-info {
    font-size: 12px;
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    overflow: hidden;
    text-align: center;
  }

  .goods-info p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 3px;
  }

  .goods-info .price {
    color: var(--color-high-text);
    margin-right: 20px;
  }

  .goods-info .collect {
    position: relative;
  }

  .goods-info .collect::before {
    content: '';
    position: absolute;
    left: -15px;
    top: -1px;
    width: 14px;
    height: 14px;
    background: url("~assets/img/common/collect.svg") 0 0/14px 14px;
  }
</style>